499
WWUS76 KLOX 100220
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
720 PM PDT THU JUL 9 2026
CAZ038-088-343>345-353-372-373-375-376-378>380-548-110315-
/O.CON.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
CUYAMA VALLEY-SANTA CLARITA VALLEY-SOUTHERN SALINAS VALLEY-SAN
LUIS OBISPO COUNTY INTERIOR VALLEYS-SAN LUIS OBISPO COUNTY
MOUNTAINS-SANTA BARBARA COUNTY INTERIOR MOUNTAINS-WESTERN SAN
FERNANDO VALLEY-EASTERN SAN FERNANDO VALLEY-SANTA SUSANA
MOUNTAINS-SOUTHERN VENTURA COUNTY MOUNTAINS-INTERSTATE 5 CORRIDOR-
WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR-EASTERN SAN
GABRIEL MOUNTAINS-LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF PASADENA, NEWHALL, SHANDON, EL MONTE,
SANTA MARGARITA LAKE, ATASCADERO, BURBANK, SANTA CLARITA,
WOODLAND HILLS, VAN NUYS, MILL CREEK, TEJON PASS, POMONA, CARRIZO
PLAIN, MOUNT WILSON, LAKE CASTAIC, WRIGHTWOOD, CALIENTE RANGE,
NEW CUYAMA, SUNLAND, SAN MIGUEL, OAT MOUNTAIN, TOPATOPA
MOUNTAINS, VALENCIA, NORTHRIDGE, UNIVERSAL CITY, MOUNT BALDY,
TEMPLETON, BIG PINE MOUNTAIN, LA PANZA RANGE, SAN RAFAEL
MOUNTAIN, SAN GABRIEL, ACTON, EAST LOS ANGELES, ROSE VALLEY, LAKE
NACIMIENTO, MATILIJA, PASO ROBLES, GLENDALE, FIGUEROA MOUNTAIN,
WARM SPRINGS, THE ANGELES CREST HIGHWAY, CRESTON, LA CANADA
FLINTRIDGE, CHATSWORTH, PYRAMID LAKE, AND GORMAN
720 PM PDT THU JUL 9 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES UP TO 102. FOR THE
EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES
OF 95 TO 112 POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 10 AM PDT TUESDAY. FOR THE
EXTREME HEAT WATCH, FROM TUESDAY MORNING THROUGH THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS. THERE IS A HIGH RISK
FOR HEAT ILLNESS FOR SENSITIVE POPULATIONS INCLUDING THE VERY
YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE
ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...THE WARMEST TEMPERATURES FOR THE REMAINDER OF
THE HEAT ADVISORY ARE EXPECTED TO OCCUR FRIDAY AFTERNOON WITH ONLY
A SLIGHT COOL DOWN OVER THE WEEKEND, BEFORE INCREASING AGAIN.
ADDITIONALLY, MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT LEVEL
FROM THE HEAT NEXT WEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
CAZ368-110315-
/O.CON.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
LOS ANGELES COUNTY INLAND COAST INCLUDING DOWNTOWN LOS ANGELES-
INCLUDING THE CITIES OF COMPTON, NORWALK, HOLLYWOOD, CULVER CITY,
BEVERLY HILLS, AND DOWNEY
720 PM PDT THU JUL 9 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES UP TO 92. FOR THE
EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES
OF 90 TO 100 POSSIBLE.
* WHERE...LOS ANGELES COUNTY INLAND COAST INCLUDING DOWNTOWN LOS
ANGELES.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 10 AM PDT TUESDAY. FOR THE
EXTREME HEAT WATCH, FROM TUESDAY MORNING THROUGH THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS. THERE IS A HIGH RISK
FOR HEAT ILLNESS FOR SENSITIVE POPULATIONS INCLUDING THE VERY
YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE
ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...THE WARMEST TEMPERATURES FOR THE REMAINDER OF
THE HEAT ADVISORY ARE EXPECTED TO OCCUR FRIDAY AFTERNOON WITH ONLY
A SLIGHT COOL DOWN OVER THE WEEKEND, BEFORE INCREASING AGAIN.
ADDITIONALLY, MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT LEVEL
FROM THE HEAT NEXT WEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
CAZ377-110315-
/O.CON.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/
NORTHERN VENTURA COUNTY MOUNTAINS-
INCLUDING THE CITIES OF MOUNT PINOS, LOCKWOOD VALLEY, AND OZENA
720 PM PDT THU JUL 9 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY
* WHAT...TEMPERATURES UP TO 102.
* WHERE...NORTHERN VENTURA COUNTY MOUNTAINS.
* WHEN...UNTIL 10 AM PDT TUESDAY.
* IMPACTS...THERE IS A HIGH RISK FOR HEAT ILLNESS FOR SENSITIVE
POPULATIONS INCLUDING THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...THE WARMEST TEMPERATURES FOR THE REMAINDER OF
THE HEAT ADVISORY ARE EXPECTED TO OCCUR FRIDAY AFTERNOON WITH ONLY
A SLIGHT COOL DOWN OVER THE WEEKEND, BEFORE INCREASING AGAIN.
ADDITIONALLY, MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT LEVEL
FROM THE HEAT NEXT WEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
CAZ341-342-347>352-354>358-362-366-367-369>371-374-381>383-110315-
/O.CON.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/
SAN LUIS OBISPO COUNTY INLAND CENTRAL COAST-SANTA LUCIA MOUNTAINS-
SANTA BARBARA COUNTY INLAND CENTRAL COAST-SANTA YNEZ VALLEY-SANTA
BARBARA COUNTY SOUTHWESTERN COAST-SANTA BARBARA COUNTY
SOUTHEASTERN COAST-SANTA YNEZ MOUNTAINS WESTERN RANGE-SANTA YNEZ
MOUNTAINS EASTERN RANGE-VENTURA COUNTY BEACHES-VENTURA COUNTY
INLAND COAST-LAKE CASITAS-OJAI VALLEY-CENTRAL VENTURA COUNTY
VALLEYS-MALIBU COAST-LOS ANGELES COUNTY BEACHES-PALOS VERDES
HILLS-WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-EASTERN
SANTA MONICA MOUNTAINS RECREATIONAL AREA-CALABASAS AND AGOURA
HILLS-SOUTHEASTERN VENTURA COUNTY VALLEYS-WESTERN ANTELOPE VALLEY
FOOTHILLS-EASTERN ANTELOPE VALLEY FOOTHILLS-ANTELOPE VALLEY-
INCLUDING THE CITIES OF LAX, MOORPARK, SAN MARCOS PASS, SIMI
VALLEY, EL CAPITAN STATE BEACH, NEWBURY PARK, MONTECITO, LAKE LOS
ANGELES, LOS OLIVOS, PIRU, LANCASTER, EAST VENTURA, LAKE
PALMDALE, OXNARD, POINT MUGU, GAVIOTA, MEINERS OAKS, VENTURA,
SANTA MARIA, CARPINTERIA, REDONDO BEACH, TOPANGA, PEARBLOSSOM,
ELIZABETH LAKE, HEARST CASTLE, LOPEZ LAKE, OJAI, LONG BEACH, LAKE
CACHUMA, SOLVANG, MALIBU BOWL, GOLETA, PALMDALE, SANTA YNEZ,
JALAMA BEACH, SANTA BARBARA, BUELLTON, MALIBU, SANTA MONICA,
FILLMORE, RANCHO PALOS VERDES, SAN LUIS OBISPO, MALIBU LAKE,
THOUSAND OAKS, SANTA PAULA, TORRANCE, OAK VIEW, PACIFIC
PALISADES, REFUGIO STATE BEACH, MONTECITO HILLS, IRISH HILLS,
WESTLAKE VILLAGE, LLANO, CAMARILLO, PORT HUENEME, NIPOMO, AND
VALYERMO
720 PM PDT THU JUL 9 2026
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH
THURSDAY EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES OF 95 TO 112
AWAY FROM THE COAST, AND 85 TO 95 NEAR THE COAST POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA.
* WHEN...FROM TUESDAY MORNING THROUGH THURSDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR
ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT
AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
* ADDITIONAL DETAILS...MONSOONAL MOISTURE WILL ADD TO THE DISCOMFORT
LEVEL FROM THE HEAT NEXT WEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES.
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES
NWS LOS ANGELES/OXNARD
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